CitysDirectory

City of Chicago

312 Area code: Chicago, Cook - Landline

Directory Numbers

How to dial a U.S. number internationally:

  • Start with your country's exit code (e.g., 011 for the U.S. or Canada).
  • Dial the U.S. country code (+1).
  • Dial the 10-digit phone number (area code + local number).

  • 3123096000 | +1 312-309-6000 Illinois U.S.A.
  • 3123096001 | +1 312-309-6001 Illinois U.S.A.
  • 3123096002 | +1 312-309-6002 Illinois U.S.A.
  • 3123096003 | +1 312-309-6003 Illinois U.S.A.
  • 3123096004 | +1 312-309-6004 Illinois U.S.A.
  • 3123096005 | +1 312-309-6005 Illinois U.S.A.
  • 3123096006 | +1 312-309-6006 Illinois U.S.A.
  • 3123096007 | +1 312-309-6007 Illinois U.S.A.
  • 3123096008 | +1 312-309-6008 Illinois U.S.A.
  • 3123096009 | +1 312-309-6009 Illinois U.S.A.
  • 3123096010 | +1 312-309-6010 Illinois U.S.A.
  • 3123096011 | +1 312-309-6011 Illinois U.S.A.
  • 3123096012 | +1 312-309-6012 Illinois U.S.A.
  • 3123096013 | +1 312-309-6013 Illinois U.S.A.
  • 3123096014 | +1 312-309-6014 Illinois U.S.A.
  • 3123096015 | +1 312-309-6015 Illinois U.S.A.
  • 3123096016 | +1 312-309-6016 Illinois U.S.A.
  • 3123096017 | +1 312-309-6017 Illinois U.S.A.
  • 3123096018 | +1 312-309-6018 Illinois U.S.A.
  • 3123096019 | +1 312-309-6019 Illinois U.S.A.
  • 3123096020 | +1 312-309-6020 Illinois U.S.A.
  • 3123096021 | +1 312-309-6021 Illinois U.S.A.
  • 3123096022 | +1 312-309-6022 Illinois U.S.A.
  • 3123096023 | +1 312-309-6023 Illinois U.S.A.
  • 3123096024 | +1 312-309-6024 Illinois U.S.A.
  • 3123096025 | +1 312-309-6025 Illinois U.S.A.
  • 3123096026 | +1 312-309-6026 Illinois U.S.A.
  • 3123096027 | +1 312-309-6027 Illinois U.S.A.
  • 3123096028 | +1 312-309-6028 Illinois U.S.A.
  • 3123096029 | +1 312-309-6029 Illinois U.S.A.
  • 3123096030 | +1 312-309-6030 Illinois U.S.A.
  • 3123096031 | +1 312-309-6031 Illinois U.S.A.
  • 3123096032 | +1 312-309-6032 Illinois U.S.A.
  • 3123096033 | +1 312-309-6033 Illinois U.S.A.
  • 3123096034 | +1 312-309-6034 Illinois U.S.A.
  • 3123096035 | +1 312-309-6035 Illinois U.S.A.
  • 3123096036 | +1 312-309-6036 Illinois U.S.A.
  • 3123096037 | +1 312-309-6037 Illinois U.S.A.
  • 3123096038 | +1 312-309-6038 Illinois U.S.A.
  • 3123096039 | +1 312-309-6039 Illinois U.S.A.
  • 3123096040 | +1 312-309-6040 Illinois U.S.A.
  • 3123096041 | +1 312-309-6041 Illinois U.S.A.
  • 3123096042 | +1 312-309-6042 Illinois U.S.A.
  • 3123096043 | +1 312-309-6043 Illinois U.S.A.
  • 3123096044 | +1 312-309-6044 Illinois U.S.A.
  • 3123096045 | +1 312-309-6045 Illinois U.S.A.
  • 3123096046 | +1 312-309-6046 Illinois U.S.A.
  • 3123096047 | +1 312-309-6047 Illinois U.S.A.
  • 3123096048 | +1 312-309-6048 Illinois U.S.A.
  • 3123096049 | +1 312-309-6049 Illinois U.S.A.
  • 3123096050 | +1 312-309-6050 Illinois U.S.A.
  • 3123096051 | +1 312-309-6051 Illinois U.S.A.
  • 3123096052 | +1 312-309-6052 Illinois U.S.A.
  • 3123096053 | +1 312-309-6053 Illinois U.S.A.
  • 3123096054 | +1 312-309-6054 Illinois U.S.A.
  • 3123096055 | +1 312-309-6055 Illinois U.S.A.
  • 3123096056 | +1 312-309-6056 Illinois U.S.A.
  • 3123096057 | +1 312-309-6057 Illinois U.S.A.
  • 3123096058 | +1 312-309-6058 Illinois U.S.A.
  • 3123096059 | +1 312-309-6059 Illinois U.S.A.
  • 3123096060 | +1 312-309-6060 Illinois U.S.A.
  • 3123096061 | +1 312-309-6061 Illinois U.S.A.
  • 3123096062 | +1 312-309-6062 Illinois U.S.A.
  • 3123096063 | +1 312-309-6063 Illinois U.S.A.
  • 3123096064 | +1 312-309-6064 Illinois U.S.A.
  • 3123096065 | +1 312-309-6065 Illinois U.S.A.
  • 3123096066 | +1 312-309-6066 Illinois U.S.A.
  • 3123096067 | +1 312-309-6067 Illinois U.S.A.
  • 3123096068 | +1 312-309-6068 Illinois U.S.A.
  • 3123096069 | +1 312-309-6069 Illinois U.S.A.
  • 3123096070 | +1 312-309-6070 Illinois U.S.A.
  • 3123096071 | +1 312-309-6071 Illinois U.S.A.
  • 3123096072 | +1 312-309-6072 Illinois U.S.A.
  • 3123096073 | +1 312-309-6073 Illinois U.S.A.
  • 3123096074 | +1 312-309-6074 Illinois U.S.A.
  • 3123096075 | +1 312-309-6075 Illinois U.S.A.
  • 3123096076 | +1 312-309-6076 Illinois U.S.A.
  • 3123096077 | +1 312-309-6077 Illinois U.S.A.
  • 3123096078 | +1 312-309-6078 Illinois U.S.A.
  • 3123096079 | +1 312-309-6079 Illinois U.S.A.
  • 3123096080 | +1 312-309-6080 Illinois U.S.A.
  • 3123096081 | +1 312-309-6081 Illinois U.S.A.
  • 3123096082 | +1 312-309-6082 Illinois U.S.A.
  • 3123096083 | +1 312-309-6083 Illinois U.S.A.
  • 3123096084 | +1 312-309-6084 Illinois U.S.A.
  • 3123096085 | +1 312-309-6085 Illinois U.S.A.
  • 3123096086 | +1 312-309-6086 Illinois U.S.A.
  • 3123096087 | +1 312-309-6087 Illinois U.S.A.
  • 3123096088 | +1 312-309-6088 Illinois U.S.A.
  • 3123096089 | +1 312-309-6089 Illinois U.S.A.
  • 3123096090 | +1 312-309-6090 Illinois U.S.A.
  • 3123096091 | +1 312-309-6091 Illinois U.S.A.
  • 3123096092 | +1 312-309-6092 Illinois U.S.A.
  • 3123096093 | +1 312-309-6093 Illinois U.S.A.
  • 3123096094 | +1 312-309-6094 Illinois U.S.A.
  • 3123096095 | +1 312-309-6095 Illinois U.S.A.
  • 3123096096 | +1 312-309-6096 Illinois U.S.A.
  • 3123096097 | +1 312-309-6097 Illinois U.S.A.
  • 3123096098 | +1 312-309-6098 Illinois U.S.A.
  • 3123096099 | +1 312-309-6099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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